CN203451601U - Plating assistant tank and circulation system for zinc plating - Google Patents
Plating assistant tank and circulation system for zinc plating Download PDFInfo
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- CN203451601U CN203451601U CN201320594052.7U CN201320594052U CN203451601U CN 203451601 U CN203451601 U CN 203451601U CN 201320594052 U CN201320594052 U CN 201320594052U CN 203451601 U CN203451601 U CN 203451601U
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- pond
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- tank
- plating assistant
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Abstract
The utility model relates to a plating assistant tank and circulation system for zinc plating. The plating assistant tank comprises a stainless steel plating assistant tank main body, wherein the edge of the stainless steel plating assistant tank main body is divided into an inner slope and an outer slope; the outer slope is divided into a fixing part and an unfixing part; the fixing part and the inner slope are fixed in a welding mode; the circulation system comprises the plating assistant tank and a solvent storage tank; a harmful substance detector is arranged inside the plating assistant tank; a chemical reaction tank is further arranged inside the plating assistant tank; a circulation pump is connected between the plating assistant tank and the chemical reaction tank; and the solvent storage tank is respectively communicated with the plating assistant tank and the chemical reaction tank. By adopting the plating assistant tank and the circulation system, the problems of difficulty in heating, poor corrosion resistance, low strength, difficulty in cleaning and poor heat preservation effect existing in a normal plating assistant tank can be solved, a plating assistant liquid can be circularly used for a long time, impurities of the plating assistant liquid is thoroughly removed, so that the zinc plating quality after workpieces are subjected to plating assistance is guaranteed.
Description
Technical field
The utility model relates to industrial galvanizing technique field, relates to more specifically a kind of zinc-plated helping and plates pond and the recycle system.
Background technology
In galvanization production line, help plating pond essential, its purposes is mainly the high-temperature water solution that splendid attire is comprised of chemical feedstockss such as ammonium chloride, zinc chloride, that bears the front workpiece of galvanizing helps plating effect.
At present, the plating pond that helps of most pot galvanize enterprise adopts mixed earth to build, or directly with anti-corrosion brick, is built into, and also has and adopts help plating pond or the very strong plastics of preservative property that general steel plate is made to help plating pond.The existing plating pond that helps adopts indirect heating solution more, then carries out circulation heating, or access vapour pipe, hot-water line heat to solution inside, is exactly in addition to utilize flue residue heat to help and plate pond and heat steel.There are some problems in the plating pond that helps of the above type, such as mixed earth, anti-corrosion brick help plating pond, heating is inconvenient, heating source substantially all externally, cannot carry out direct heating to solution, and heat insulation effect extreme difference, anticorrosion crashproof crocking resistance is poor, and pond body itself can produce many solid impurities; General steel plate helps plating pond can produce the objectionable impurities ferrous ion that is unfavorable in a large number pot galvanize after being subject to solution corrosion, accelerates matrix corrosion after high temperature, causes replacing and use cost high, and plastics help plating pond to be easily out of shape, intensity difference.
Help the quality of the quickening liquid of plating in pond directly to determine the consumption of galvanizing production quality and zinc, itself consumes affect production cost equally, so pot galvanize industry recycles all relatively attention to quickening liquid circularly purifying.
The channel process of falling is processing quickening liquid more common in pot galvanize industry and by the method for quickening liquid recycle, its operation only limits to quickening liquid, to fall simple precipitation after groove again, by physical means, clear up foreign material in pond, quickening liquid is purified this method and recycling can play a role, but do not reach best effect.The objectionable impurities being dissolved in quickening liquid can not well be removed, to affect all the time and help plating effect and galvanizing production quality, after reacting with zinc, too much impurity will produce more cadmia, directly cause zinc consumption to increase, quickening liquid itself also can be scrapped because of aging, cause materials consumption own, the quickening liquid of processing after scrapping will produce expense again; And the time of the needs of falling channel process is relatively long, impact is produced.
How to provide a kind of and overcome heating difficulty, corrosion-resistant, intensity is low, not easy to clean, heat insulation effect is poor etc., and helping of problem plated pond, and can make the long-term recycle of quickening liquid, the impurity of thoroughly removing quickening liquid makes workpiece help the rear galvanizing quality of plating to be protected, and is a problem demanding prompt solution.
Utility model content
The purpose of this utility model is, proposes a kind ofly for zinc-plated, to help plating pond can solve routine to help the problems such as plating pond exists heating difficulty, corrosion-resistant, intensity is low, not easy to clean, heat insulation effect is poor.
Another object of the present utility model is, proposes a kind of recycle system that is applied to plating solution pond in galvanizing process, can make the long-term recycle of quickening liquid, and the impurity of thoroughly removing quickening liquid makes workpiece help the rear galvanizing quality of plating to be protected.
For achieving the above object, the utility model is by the following technical solutions:
For zinc-plated helping, plate a pond, comprising: stainless steel helps plating tank main body; Described stainless steel helps the bead of plating tank main body to be divided into inner slope and Wai Po, and described outer slope is divided into fixed part and fixed part not, and described fixed part and inner slope are welded and fixed.
Further, described fixed part comprises two ends and a side wherein.
Further, described stainless steel helps the outer of plating tank main body to be provided with quarter bend support.
Further, described stainless steel helps a side of plating tank main body to be provided with heating unit.
Further, described not fixed part is positioned at the other side of heating system.
Further, described stainless steel helps the outer setting of plating tank main body to have thermal insulation layer.
Help a plating pond recycle system, comprising: help plating pond, described in help in plating pond and be provided with objectionable impurities detector; Also be provided with chemical reaction pond, and described helping between plating pond is connected with recycle pump; Solvent deposit pond, is connected with described plating pond and the chemical reaction pond of helping respectively.
Further, also comprise the suction pit being connected with described solvent deposit pond.
Further, described chemical reaction pond bottom is connected with air reaction equipment.
Further, described chemical reaction pond and bottom, solvent deposit pond are higher than the described top that helps plating pond.
Further, flowing water Valve and sewage draining valve are upwards left in place in bottom and the bottom in described chemical reaction pond and solvent deposit pond.
The beneficial effects of the utility model are: the plating pond that helps described in the utility model is designed by inside and outside slope groove, prevents that excessive solution from destroying heating system and lagging facility, and fixed part does not facilitate to maintenance of equipment; Stainless steel helps plating tank main body resistance to elevated temperatures good, heating system is directly placed in side, the pond portion that stainless steel helps plating pond, good to solution heats, and another external cell body heat absorption itself is few, in addition outside easily makes lagging facility, so help plating pond, to solution, insulation has outstanding effect; The plating pond recycle system that helps described in the utility model can thoroughly be removed impurity in solution, and after clean quickening liquid makes workpiece help plating, galvanizing quality is protected, and the impurity that is brought into zinc liquid reduces, and cadmia produces few, and zinc consumption reduces; Quickening liquid recycle for a long time, has reduced the materials consumption and the processing costs that because scrapping, cause, enhances productivity.
Accompanying drawing explanation
Fig. 1 for the utility model provide a kind of for the zinc-plated vertical view that helps plating pond;
Fig. 2 is that vertical view shown in Fig. 1 is along the cross-sectional view of AA ' direction;
Fig. 3 is that helping of the utility model proposes plated pond circulating system structure schematic diagram.
Reference numeral:
1, help plating pond; 11, stainless steel helps plating tank main body; 12, quarter bend supports; 13, fixed part; 14, fixed part not; 15, heating unit; 16, thermal insulation layer; 2, chemical reaction pond; 3, solvent deposit pond; 4, suction pit; 5, flowing water Valve; 6, sewage draining valve.
Embodiment
Below in conjunction with accompanying drawing and by embodiment, the technical solution of the utility model is described in further detail.
As depicted in figs. 1 and 2, that the utility model proposes a kind of plates pond for zinc-plated helping, help plating pond 1 to comprise that stainless steel helps plating tank main body 11, stainless steel helps plating tank main body 11 to be made by 10mm acid-resistant stainless steel plate, its intensity and erosion resistance comparative superiority, the high 12m of the being respectively * 1.5m * 1.5m of length and width that helps plating pond 1, meets workpiece completely and soaks zinc requirement.
For overcoming the yielding problem of middle portion that helps the Chi Tichang of plating tank main body 11 to cause because of stainless steel, the quarter bend that helps plating tank main body 11 0.3m outers, top to be welded with 100mm * 100mm * 10mm at stainless steel supports 12, so need not additionally build support in use.Stainless steel helps the bead place of plating tank main body 11 to adopt inside and outside groove welding, inner slope 15cm, and outer slope is divided into fixed part 13 and fixed part 14 not, and fixed part 13 comprises two ends and a side wherein, directly welds with inner slope.The length of fixed part 13 is 40cm, to guarantee to block pond external body thermal insulation layer 16; Fixed part 14 is not positioned at a side of heating unit 15, itself is welded as inside and outside slope lid formula, length 80cm, and this groove design prevents that excessive solution from destroying heating unit 15 and thermal insulation layer 16, fixed part 14 does not facilitate for maintenance of equipment.Stainless steel helps plating tank main body 11 resistances to elevated temperatures good, so heating unit 15 is directly placed in the sidepiece that stainless steel helps plating tank main body 11.In addition, it is few that stainless steel helps plating tank main body 11 itself to absorb heat, and outside easily makes and is incubated in addition, and the insulation of solution is had to outstanding effect; Stainless steel itself is not because sour environment produces corrosion, so can not form impurity harm quality of zinc for hot galvanizing yet, and smooth surface, pond, convenient especially for daily cleaning, not only thoroughly removal of contamination but also reduce water consumption, and can reduce the increase of pollutent.
A recycle system that helps plating pond for the utility model, comprising: help plating pond 1, help plating to be provided with harmful substances detector (not shown) in pond 1, be also provided with chemical reaction pond 2, chemical reaction pond 2 is connected with recycle pump with helping to plate between pond 1; Solvent deposit pond 3, is connected with helping plating pond 1 and chemical reaction pond 2 respectively.Also comprise the suction pit 4 being connected with solvent deposit pond 3; Chemical reaction pond 2 bottoms are connected with air reaction equipment (not indicating in figure).Chemical reaction pond 2 and solvent deposit 3 bottoms, pond are higher than the top that helps plating pond.Flowing water Valve 5 and sewage draining valve 6 are upwards left in place in bottom and the bottom in chemical reaction pond 2 and solvent deposit pond 3.Help the pond body bulk in plating pond 1, chemical reaction pond 2 and solvent deposit pond 3 identical.Help the objectionable impurities detector of plating in pond 1, when detecting while helping the objectionable impurities of the quickening liquid in plating pond to surpass use standard, just carry out chemical treatment, by recycle pump, will in quickening liquid suction chemical reaction pond 2, process.Now, solvent can be laid in to quickening liquid pre-configured in pond 3 and put into and help plating pond 1, produce and just can proceed.
Quickening liquid in chemical reaction pond 2 is processed according to step below: add ammoniacal liquor to regulate solvent, the pH value that makes quickening liquid is between 4.5-5.0; Add the appropriate hydrogen peroxide calculating, make ferrous iron in solution be oxidized to ferric iron, to form ferric hydroxide precipitate.
The air reaction equipment of access chemical reaction pond 2 bottoms is opened, solution is fully stirred, air itself also can play the ferrous effect of oxidation; The settled solution that reaction precipitation is good just can wait for that recycle next time in suction solvent deposit pond 3; Mud after precipitation dewaters by plate-and-frame filter press, also can directly put into suction pit 4 waits and focus on.
In addition, the 0.4m place that all makes progress in bottom and bottom, chemical reaction pond 2 and solvent deposit pond 3 leaves flowing water Valve 5 and sewage draining valve 6, and its object is chemical reaction pond 2 and solvent to be laid in to pond 3 Alternates on the one hand; Can avoid on the other hand settled solution again to fall groove, while changing solution, only need open bottom upwards the flowing water Valve 5 at 0.4m place just can obtain settled solution, and mud is in can not be brought into help bottom pond and plates in pond 1.
Finally it should be noted that above embodiment is only unrestricted in order to the technical solution of the utility model to be described.Although the utility model is had been described in detail with reference to embodiment, those of ordinary skill in the art is to be understood that, the technical solution of the utility model is modified or is equal to replacement, do not depart from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (10)
1. for zinc-plated helping, plate a pond, it is characterized in that, comprising:
Stainless steel helps plating tank main body (11);
Described stainless steel helps the bead of plating tank main body (11) to be divided into inner slope and Wai Po, and described outer slope is divided into fixed part (13) and fixed part (14) not, and described fixed part (13) and inner slope are welded and fixed.
2. according to claim 1 a kind ofly it is characterized in that for the zinc-plated plating pond that helps, described fixed part (13) comprises two ends and a side wherein.
3. according to claim 1 a kind ofly it is characterized in that for the zinc-plated plating pond that helps, described stainless steel helps the outer of plating tank main body (11) to be provided with quarter bend and supports (12).
4. according to claim 1 a kind ofly it is characterized in that for the zinc-plated plating pond that helps, described stainless steel helps a side of plating tank main body (11) to be provided with heating unit (15).
5. according to claim 1 a kind ofly it is characterized in that for the zinc-plated plating pond that helps, described stainless steel helps the outer setting of plating tank main body (11) to have thermal insulation layer (16).
6. be applied to claimed in claim 1 help plating pond help a plating pond recycle system, it is characterized in that, comprising:
Help plating pond (1), described in help in plating pond (1) and be provided with objectionable impurities detector;
Chemical reaction pond (2), and described helping between plating pond (1) is connected with recycle pump;
Solvent deposit pond (3), is connected with described plating pond (1) and the chemical reaction pond (2) of helping respectively.
7. the plating pond recycle system that helps according to claim 6, is characterized in that, also comprises the suction pit (4) being connected with described solvent deposit pond (3).
8. the plating pond recycle system that helps according to claim 6, is characterized in that, described chemical reaction pond (2) bottom is connected with air reaction equipment.
9. the plating pond recycle system that helps according to claim 6, is characterized in that, described chemical reaction pond (2) and bottom, solvent deposit pond (3) are higher than the described top that helps plating pond (1).
10. the plating pond recycle system that helps according to claim 6, is characterized in that, flowing water Valve (5) and sewage draining valve (6) are left in the bottom in described chemical reaction pond (2) and solvent deposit pond (3) and bottom upwards place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320594052.7U CN203451601U (en) | 2013-09-25 | 2013-09-25 | Plating assistant tank and circulation system for zinc plating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320594052.7U CN203451601U (en) | 2013-09-25 | 2013-09-25 | Plating assistant tank and circulation system for zinc plating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203451601U true CN203451601U (en) | 2014-02-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320594052.7U Expired - Lifetime CN203451601U (en) | 2013-09-25 | 2013-09-25 | Plating assistant tank and circulation system for zinc plating |
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| Country | Link |
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| CN (1) | CN203451601U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105442025A (en) * | 2015-12-16 | 2016-03-30 | 无锡福镁轻合金科技有限公司 | Constant-temperature electroplating bath |
| CN108531839A (en) * | 2017-03-01 | 2018-09-14 | 梁晓翠 | A kind of environment-friendly type hot-dip galvanizing technique |
-
2013
- 2013-09-25 CN CN201320594052.7U patent/CN203451601U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105442025A (en) * | 2015-12-16 | 2016-03-30 | 无锡福镁轻合金科技有限公司 | Constant-temperature electroplating bath |
| CN108531839A (en) * | 2017-03-01 | 2018-09-14 | 梁晓翠 | A kind of environment-friendly type hot-dip galvanizing technique |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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Granted publication date: 20140226 |
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| CX01 | Expiry of patent term |